[commit: ghc] wip/fix-docs: circleci: Force BUILD_SPHINX_*=YES (592a6a3)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/fix-docs
Link       : http://ghc.haskell.org/trac/ghc/changeset/592a6a37815f1a007b9ee36bc52c108f3379d82f/ghc

>---------------------------------------------------------------

commit 592a6a37815f1a007b9ee36bc52c108f3379d82f
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Fri Aug 3 16:48:18 2018 -0400

    circleci: Force BUILD_SPHINX_*=YES


>---------------------------------------------------------------

592a6a37815f1a007b9ee36bc52c108f3379d82f
 .circleci/prepare-system.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.circleci/prepare-system.sh b/.circleci/prepare-system.sh
index df0da01..c9320ed 100755
--- a/.circleci/prepare-system.sh
+++ b/.circleci/prepare-system.sh
@@ -7,8 +7,6 @@ fail() {
   exit 1
 }
 
-echo 'BUILD_SPHINX_HTML = NO' > mk/validate.mk
-echo 'BUILD_SPHINX_PDF = NO' >> mk/validate.mk
 hackage_index_state="@1522046735"
 
 cat > mk/build.mk <<EOF
@@ -17,6 +15,8 @@ HADDOCK_DOCS=YES
 LATEX_DOCS=YES
 HSCOLOUR_SRCS=YES
 BUILD_DOCBOOK_HTML=YES
+BUILD_SPHINX_HTML=YES
+BUILD_SPHINX_PDF=YES
 BeConservative=YES
 EOF